Shower wall



FIG. 1 is a perspective view of a shower wall showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right end view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left end view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 1; and,

FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 1. 

CLAIM The ornamental design for a shower wall, as shown and described. 